System compose

1、High purity copper can be recovered from micro etching solution by reduced the redox potential at first and performed direct current electrolytic deposition afterwards. After reducing the copper content of the wastewater, the cost of wastewater treatment can be reduced and high economic benefits can be obtained.

2、The browning solution can be cracked by broken salt at first and performed direct current electrolytic deposition afterwards. However, The process of cracking and direct current electrolytic deposition can be performed meanwhile, it can effectively improve the electrolysis efficiency; It can also recover high purity copper, the pressure of wastewater discharge can be reduced and high economic benefits can be obtained.

Equipment features

1、The two systems can operate through the same set of equipment to avoid repeated investment.

2、It is different from other digestion methods. It can get coppers with direct electrolysis from browning solution.

3、It is different from other copper mud process. It can get copper plates with direct electrolysis from browning solution which have high value.

4、GUANGDONG DE TONG ENVIRONMENTAL PROTECTION SCIENCEAND TECHONLOGY LTD can design treatment process base on demands of customers.

Process flow chart of micro etching solution

Process flow chart of browning solution

Stereoscopic layout of micro etching solution and browning solution and pictures of the scene.